Direct materials inventories are kept in pounds in byrd company, and the total pounds of direct materials needed for production is 9,500. if the beginning inventory is 1,000 pounds and the desired ending inventory is 2,200 pounds, the total pounds to be purchased are

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

care to share were the trapezoid shown is ?